/*
 * ====================================================================
 *
 *  Licensed to the Apache Software Foundation (ASF) under one or more
 *  contributor license agreements.  See the NOTICE file distributed with
 *  this work for additional information regarding copyright ownership.
 *  The ASF licenses this file to You under the Apache License, Version 2.0
 *  (the "License"); you may not use this file except in compliance with
 *  the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 * ====================================================================
 *
 * This software consists of voluntary contributions made by many
 * individuals on behalf of the Apache Software Foundation.  For more
 * information on the Apache Software Foundation, please see
 * <http://www.apache.org/>.
 *
 */

package org.apache.http.examples.client;

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.URL;
import java.net.URLConnection;
import java.util.ArrayList;
import java.util.List;

import org.apache.http.Consts;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.cookie.Cookie;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;

/**
 * A example that demonstrates how HttpClient APIs can be used to perform
 * form-based logon.
 */
public class ClientFormLogin {

    public static void main(String[] args) throws Exception {

        DefaultHttpClient httpclient = new DefaultHttpClient();
        try {
            HttpGet httpget = new HttpGet("http://www.quevasaestudiar.com/carrera--Violoncelo-4974.html");

            HttpResponse response = httpclient.execute(httpget);
            HttpEntity entity = response.getEntity();

            System.out.println("Login form get: " + response.getStatusLine());
            EntityUtils.consume(entity);

            System.out.println("Initial set of cookies:");
            List<Cookie> cookies = httpclient.getCookieStore().getCookies();
            if (cookies.isEmpty()) {
                System.out.println("None");
            } else {
                for (int i = 0; i < cookies.size(); i++) {
                    System.out.println("- " + cookies.get(i).toString());
                }
            }

            HttpPost httpost = new HttpPost("http://www.quevasaestudiar.com/carrera--Violoncelo-4974.html");

            List <NameValuePair> nvps = new ArrayList <NameValuePair>();
            nvps.add(new BasicNameValuePair("usuario", "quevas@mailinator.com"));
            nvps.add(new BasicNameValuePair("contrasenia", "quevas"));

            httpost.setEntity(new UrlEncodedFormEntity(nvps, Consts.UTF_8));

            response = httpclient.execute(httpost);
            entity = response.getEntity();

            System.out.println("Login form get: " + response.getStatusLine());
            EntityUtils.consume(entity);
            
            System.out.println("Post logon cookies:");
            cookies = httpclient.getCookieStore().getCookies();
            if (cookies.isEmpty()) {
                System.out.println("None");
            } else {
                for (int i = 0; i < cookies.size(); i++) {
                    System.out.println("- " + cookies.get(i).toString());
                }
            }
            
            
            HttpGet httpget2 = new HttpGet("http://www.quevasaestudiar.com/estudiar-busqueda-en-Argentina-sistema-Indistinto-nivel-Indistinto-forma-Indistinta-area-Todas-duracion-Indistinta-1-0-0-0-similar-0.htm");
            HttpResponse response2 = httpclient.execute(httpget);
            
            String value = "";
    		BufferedReader in = null;
    		boolean begin = false;
    		// boolean end=false;
    		try {
    			
//    			URL webPage = new URL("http://www.quevasaestudiar.com/carrera--Violoncelo-4974.html");
//    			URLConnection yc = webPage.openConnection();
//    			in = new BufferedReader(new InputStreamReader(yc.getInputStream(),"utf-8"));
//    			in = new BufferedReader(new InputStreamReader(yc.getInputStream(),"iso-8859-1"));
    			in = new BufferedReader(new InputStreamReader(response2.getEntity().getContent(),"utf-8"));
//    			in = new BufferedReader(new InputStreamReader(yc.getInputStream()));
    			String inputLine;
    			while ((inputLine = in.readLine()) != null) {
    					value += inputLine;
    			}
    			System.out.println(value);
    		} catch (Exception e) {
    			e.printStackTrace();
    		} finally {
    			if (in != null) {
    				try {
    					in.close();
    				} catch (IOException e) {
    					e.printStackTrace();
    				}
    			}
    		}
        } finally {
            // When HttpClient instance is no longer needed,
            // shut down the connection manager to ensure
            // immediate deallocation of all system resources
            httpclient.getConnectionManager().shutdown();
        }
    }
}
